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Microwave Warning Signs

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RF Microwave Hazard OSHA Caution Sign
RF Microwave Hazard - Authorized Personnel Only Beyond This Point (with RF Symbol)
1+ reviews
S-6091
$7.45
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Caution Microwave In Use Sign
Best seller
Microwave In Use
S-2760
$5.15
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Microwave In Use OSHA Notice Sign
Microwave In Use
S2-2694
$5.15
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Microwave In Use, Microondas En Uso Sign
Microwave In Use/Microondas En Uso (with Graphic)
S-2757
$5.96
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Microwave In Use Caution Sign
Microwave In Use (With Graphic)
S2-0794
$5.96
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Custom RF Microwave Energy Controlled Area Sign
Add Your RF / Microwave Energy Controlled Area Text
2+ reviews
S-3290
$7.24
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Notice Microwave Hazard Area Sign
Best seller
Microwave Hazard Area (with warning graphic)
S-2752
$5.15
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Caution Microwave Oven Could Be Harmful Sign
Microwave Oven Could Be Harmful To Persons Wearing Pacemakers
S-2767
$5.96
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Bilingual Caution Microwave In Use Sign
Microwave In Use / Microondas En Uso
S-2761
$5.96
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Warning Microwave Hazard In This Area Sign
Microwave Hazard In This Area (with graphic) (white)
S-2756
$8.28
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Caution Microwave In Use Sign
Microwave In Use (with Graphic)
S-2764
$8.28
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RF Microwave Energy Controlled Area Sign
RF / Microwave Energy Controlled Area
S-8098
$5.96
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Warning: Microwave Hazard In This Area Sign
Microwave Hazard In This Area (with Radioactive Symbol)
S-2754
$5.96
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Caution: Microwave In Use (with graphic)
Microwave In Use (with Radioactive Symbol)
S-2762
$5.96
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Danger Microwave Frequencies Present Sign
Microwave Frequencies Present
S-2753
$5.96
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Caution Microwave Oven In Use Sign
Best seller
Microwave Oven In Use
S-2765
$5.96
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About our Microwave Warning Signs

Radiation emitted by microwaves can severely damage human cells and tissues. Alert employees and visitors to areas in your workplace that have a high amount of microwave frequencies.

  • • Find both English and Bilingual Microwave warning signs and labels. Handy 3.5" x 5" labels can be clustered around the hazard and observation points for maximum impact.
  • • Once you order, we will ship them through UPS, fast and free.
Ships today. Order within 00 hrs 00 mins
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The internet's best selling safety signs

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4.8 stars out of 26K reviews

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You can't beat our standards. 3M warranty.

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Size: 7" x 10" Material type: HDPE Plastic Sign
Microwave In Use Signs
Very nice and durable.
Size: 7" x 10" Material type: Adhesive Polyesterl Labels
Great Sign!
Label is clear, easy to read and easily wipes clean with a damp paper towel. It adhered extremely well to the metal surfaces I applied them to for our business location. Price and delivery were reasonable. Will order more products as needed.
Size: 3.5" x 5" Material type: Adhesive Polyesterl Labels
Excellent
Excellent
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